// Copyright 2004-2011 Castle Project - http://www.castleproject.org/
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

namespace LightWork.DynamicProxy
{
    /// <summary>
    /// ProxyBuilder that persists the generated type.
    /// </summary>
    /// <remarks>
    /// The saved assembly contains just the last generated type.
    /// </remarks>
    public class PersistentProxyBuilder : DefaultProxyBuilder
    {
        /// <summary>
        /// Initializes a new instance of the <see cref="PersistentProxyBuilder" /> class.
        /// </summary>
        public PersistentProxyBuilder() : base(new ModuleScope(true))
        {
        }

        /// <summary>
        /// Saves the generated assembly to a physical file. Note that this renders the <see cref="PersistentProxyBuilder" />
        /// unusable.
        /// </summary>
        /// <returns>The path of the generated assembly file, or null if no assembly has been generated.</returns>
        /// <remarks>
        /// This method does not support saving multiple files. If both a signed and an unsigned module have been generated,
        /// use the
        /// respective methods of the <see cref="ModuleScope" />.
        /// </remarks>
        public string SaveAssembly()
        {
            return ModuleScope.SaveAssembly();
        }
    }
}